diff options
| author | Stephen Hemminger <shemminger@vyatta.com> | 2009-08-27 13:55:13 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-28 23:32:04 -0700 |
| commit | e470757d6179eb8998881ac2706927d4d0cb0e54 (patch) | |
| tree | c330507799072717647df780169b01d83d7493f5 | |
| parent | 7d7bb1cf0ea7434230b3e3de49c24ff68666a72e (diff) | |
pktgen: use netdev_alloc_skb
netdev_alloc_skb is NUMA node aware.
Also, don't exhaust atomic emergency pool. Don't want pktgen
to cause OOM behaviour.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/pktgen.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 90d48ccf651d..2456bd5b086f 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2539,8 +2539,9 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, mod_cur_headers(pkt_dev); datalen = (odev->hard_header_len + 16) & ~0xf; - skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + datalen + - pkt_dev->pkt_overhead, GFP_ATOMIC); + skb = __netdev_alloc_skb(odev, + pkt_dev->cur_pkt_size + 64 + + datalen + pkt_dev->pkt_overhead, GFP_NOWAIT); if (!skb) { sprintf(pkt_dev->result, "No memory"); return NULL; @@ -2878,8 +2879,9 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, queue_map = pkt_dev->cur_queue_map; mod_cur_headers(pkt_dev); - skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + 16 + - pkt_dev->pkt_overhead, GFP_ATOMIC); + skb = __netdev_alloc_skb(odev, + pkt_dev->cur_pkt_size + 64 + + 16 + pkt_dev->pkt_overhead, GFP_NOWAIT); if (!skb) { sprintf(pkt_dev->result, "No memory"); return NULL; |